Rolex's classic Oyster Sea-Dweller Gradient Blue Face Ghost King watch body is made of 904L stainless steel. Note that most versions on the market only use 316L stainless steel due to process problems. Although the lathe skills of 316 are quite mature, the impact on grinding and polishing is also relatively small. It’s smaller, but the difference from 904L in terms of polishing and gloss is still very big, and 904L’s corrosion resistance is much better than 316. This is an important point in distinguishing top-grade products from ordinary ones. We use a replica 3235 all-in-one machine, which is stable and has small errors, allowing you to use it once and for all. The classic can be passed down. The dial size is 44mm. The main feature of this Submariner watch is the diving function. The waterproof depth reaches meters. It has a one-way rotating outer ring design. This It is the key to the function of the watch. Through its 60-minute scale, divers can monitor the dive and decompression time to ensure diving safety! ! The cerachrom word ring is made of special ceramic that is extremely hard, corrosion-resistant and scratch-resistant. Even in a dark environment, the luminous material on the zero mark can still ensure clear reading! Most of the processes are handmade by masters, and every detail is perfect! ,,rolex